In honor of Sen. John McCain, Harkins Theatres will host a free screening of "John McCain: For Whom the Bell Tolls," an HBO documentary about his life, from being a POW in Vietnam to his three decades in the U.S. Senate.

The film, produced and directed by Peter Kunhardt and his sons, George and Teddy, will screen on Sunday, Sept. 2, at Harkins Camelview at Fashion Square and Harkins Sedona 6 at 4 p.m.

Tickets are available on a first come, first serve basis at the box offices.

The filmmakers spent hours with McCain both in his Arizona home and in Washington, D.C. There are testimonials from his family, as well as personal and political friends and enemies.